WaveMan · Form 4
Rosenblatt David S insider trades
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Rosenblatt David S insider trades

Rosenblatt David S has filed 49 Form 4s with the SEC that we hold, for 1stdibs.com, Inc. (DIBS) (Chief Executive Officer, Director), People Inc (PPLI) (Director), Etsy INC (ETSY) (Director) and TWTR (Director). Across all of them we count 8 purchases worth $2.0M and 10 sales worth $3.8M reported on Form 4. In the last 12 months: 3 purchases ($214.1K) and 2 sales ($3.5M). The largest single trade was a sale of 595,071 shares of 1stdibs.com, Inc. worth $3.0M, dated 2025-11-24. The first filing on our record is dated 2021-08-18 and the latest 2026-09-10.

1stdibs.com, Inc. (DIBS)

Chief Executive Officer, Director · 26 filings · 18 purchases and sales
Trade dateCodeSharesValue as filedFiled
2021-08-16P, purchase reported on Form 444,197$658.1K2021-08-18
2021-08-17P, purchase reported on Form 443,073$643.1K2021-08-18
2021-08-17P, purchase reported on Form 45,803$83.4K2021-08-18
2021-08-18P, purchase reported on Form 46,927$109.7K2021-08-18
2021-11-19P, purchase reported on Form 422,500$300.8K2021-11-23
2023-06-09S, sale reported on Form 414,175$55.0K2023-06-13
2023-09-11S, sale reported on Form 42,532$10.8K2023-09-13
2023-09-12S, sale reported on Form 42,533$10.4K2023-09-13
2023-09-13S, sale reported on Form 42,494$10.4K2023-09-15
2023-09-14S, sale reported on Form 42,547$10.3K2023-09-15
2023-09-15S, sale reported on Form 42,559$10.0K2023-09-19
2023-09-18S, sale reported on Form 42,541$9.7K2023-09-19
2025-09-08S, sale reported on Form 473,207$205.0K2025-09-10
2025-11-24S, sale reported on Form 4595,071$3.0M2025-11-26
2025-12-08S, sale reported on Form 473,207$436.3K2025-12-10
2026-05-12P, purchase reported on Form 43,425$15.4K2026-05-13
2026-05-12P, purchase reported on Form 443,755$197.3K2026-05-13
2026-05-12P, purchase reported on Form 4320$1.4K2026-05-13

People Inc (PPLI)

Director · 18 filings · 0 purchases and sales

No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.

Etsy INC (ETSY)

Director · 3 filings · 0 purchases and sales

No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.

TWTR

Director · 2 filings · 0 purchases and sales

No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.

Source

Counted from the Form 4 filings this reporting owner (SEC CIK 1237860) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

Source: U.S. Securities and Exchange Commission (EDGAR) and other official government data · Updated 2026-10-12 · For informational purposes only, not investment advice.
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